<template>
    <div class="list-container">
        <NavCard></NavCard>
        <BreadCrumb class="bread-crumb" />
        <h2 class="title">角色管理</h2>
		
		<div class="detail">
			<el-form :model="queryParams" ref="queryForm" v-show="showSearch" :inline="true">
			  <el-form-item label="角色名称" prop="roleName">
			    <el-input
			      v-model="queryParams.roleName"
			      placeholder="请输入角色名称"
			      clearable
			      size="small"
			      style="width: 240px"
			      @keyup.enter.native="handleQuery"
			    />
			  </el-form-item>
			  <el-form-item label="权限字符" prop="roleKey">
			    <el-input
			      v-model="queryParams.roleKey"
			      placeholder="请输入权限字符"
			      clearable
			      size="small"
			      style="width: 240px"
			      @keyup.enter.native="handleQuery"
			    />
			  </el-form-item>
			  <el-form-item label="状态" prop="status">
			    <el-select
			      v-model="queryParams.status"
			      placeholder="角色状态"
			      clearable
			      size="small"
			      style="width: 240px"
			    >
			      <el-option
			        v-for="dict in dict.type.sys_normal_disable"
			        :key="dict.value"
			        :label="dict.label"
			        :value="dict.value"
			      />
			    </el-select>
			  </el-form-item>
			  <el-form-item label="创建时间">
			    <el-date-picker
			      v-model="dateRange"
			      size="small"
			      style="width: 240px"
			      value-format="yyyy-MM-dd"
			      type="daterange"
			      range-separator="-"
			      start-placeholder="开始日期"
			      end-placeholder="结束日期"
			    ></el-date-picker>
			  </el-form-item>
			  <el-form-item>
			    <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
			    <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
			  </el-form-item>
			</el-form>
			
			<el-row :gutter="10" class="mb8">
			  <el-col :span="1.5">
			    <el-button
			      type="primary"
			      plain
			      icon="el-icon-plus"
			      size="mini"
			      @click="handleAdd"
			      v-hasPermi="['system:role:add']"
			    >新增</el-button>
			  </el-col>
			  <el-col :span="1.5">
			    <el-button
			      type="success"
			      plain
			      icon="el-icon-edit"
			      size="mini"
			      :disabled="single"
			      @click="handleUpdate"
			      v-hasPermi="['system:role:edit']"
			    >修改</el-button>
			  </el-col>
			  <el-col :span="1.5">
			    <el-button
			      type="danger"
			      plain
			      icon="el-icon-delete"
			      size="mini"
			      :disabled="multiple"
			      @click="handleDelete"
			      v-hasPermi="['system:role:remove']"
			    >删除</el-button>
			  </el-col>
			  <el-col :span="1.5">
			    <el-button
			      type="warning"
			      plain
			      icon="el-icon-download"
			      size="mini"
			      :loading="exportLoading"
			      @click="handleExport"
			      v-hasPermi="['system:role:export']"
			    >导出</el-button>
			  </el-col>
			  <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
			</el-row>
			<div class="table">
			<el-table 
			border
			fit
			style="width: 100%"
			header-cell-class-name="table-header-cell"
			:class="roleList.length === 0 ? 'table-empty' : ''"
			v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
			  <el-table-column type="selection" width="55" align="center" />
			  <el-table-column label="角色编号" prop="roleId" width="120" />
			  <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
			  <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
			  <el-table-column label="显示顺序" prop="roleSort" width="130" />
			  <el-table-column label="状态" align="center" width="100">
			    <template slot-scope="scope">
			      <el-switch
			        v-model="scope.row.status"
			        active-value="0"
			        inactive-value="1"
			        @change="handleStatusChange(scope.row)"
			      ></el-switch>
			    </template>
			  </el-table-column>
			  <el-table-column label="创建时间" align="center" prop="createTime" width="210">
			    <template slot-scope="scope">
			      <span>{{ parseTime(scope.row.createTime) }}</span>
			    </template>
			  </el-table-column>
			  <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
			    <template slot-scope="scope" v-if="scope.row.roleId !== 1">
			      <el-button
			        size="mini"
			        type="text"
			        icon="el-icon-edit"
			        @click="handleUpdate(scope.row)"
			        v-hasPermi="['system:role:edit']"
			      >修改</el-button>
			      <el-button
			        size="mini"
			        type="text"
			        icon="el-icon-delete"
			        @click="handleDelete(scope.row)"
			        v-hasPermi="['system:role:remove']"
			      >删除</el-button>
			      <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['system:role:edit']">
			        <span class="el-dropdown-link">
			          <i class="el-icon-d-arrow-right el-icon--right"></i>更多
			        </span>
			        <el-dropdown-menu slot="dropdown">
			          <el-dropdown-item command="handleDataScope" icon="el-icon-circle-check"
			            v-hasPermi="['system:role:edit']">数据权限</el-dropdown-item>
			          <el-dropdown-item command="handleAuthUser" icon="el-icon-user"
			            v-hasPermi="['system:role:edit']">分配用户</el-dropdown-item>
			        </el-dropdown-menu>
			      </el-dropdown>
			    </template>
			  </el-table-column>
			</el-table>
			</div>
			<pagination
			  v-show="total>0"
			  :total="total"
			  :page.sync="queryParams.pageNum"
			  :limit.sync="queryParams.pageSize"
			  @pagination="getList"
			/>
		</div>
		<!-- 添加或修改角色配置对话框 -->
		<el-dialog :title="title" :visible.sync="open" width="50%" append-to-body :close-on-click-modal="false">
		  <el-form ref="form" :model="form" :rules="rules" label-width="100px">
		    <el-form-item label="角色名称" prop="roleName">
		      <el-input v-model="form.roleName" placeholder="请输入角色名称" />
		    </el-form-item>
		    <el-form-item prop="roleKey">
		      <span slot="label">
		        <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
		          <i class="el-icon-question"></i>
		        </el-tooltip>
		        权限字符
		      </span>
		      <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
		    </el-form-item>
		    <el-form-item label="角色顺序" prop="roleSort">
		      <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
		    </el-form-item>
		    <el-form-item label="状态">
		      <el-radio-group v-model="form.status">
		        <el-radio
		          v-for="dict in dict.type.sys_normal_disable"
		          :key="dict.value"
		          :label="dict.value"
		        >{{dict.label}}</el-radio>
		      </el-radio-group>
		    </el-form-item>
		    <el-form-item label="菜单权限">
		      <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
		      <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
		      <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
		      <el-tree
		        class="tree-border"
		        :data="menuOptions"
		        show-checkbox
		        ref="menu"
		        node-key="id"
		        :check-strictly="!form.menuCheckStrictly"
		        empty-text="加载中，请稍后"
		        :props="defaultProps"
		      ></el-tree>
		    </el-form-item>
		    <el-form-item label="备注">
		      <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
		    </el-form-item>
		  </el-form>
		  <div slot="footer" class="dialog-footer">
		    <el-button type="primary" @click="submitForm">确 定</el-button>
		    <el-button @click="cancel">取 消</el-button>
		  </div>
		</el-dialog>
		<role-data-rule-list ref="ruleForm"/>
		
		<!-- 分配角色数据权限对话框 -->
		<el-dialog :title="title" :visible.sync="openDataScope" width="500px" append-to-body>
		  <el-form :model="form" label-width="80px">
		    <el-form-item label="角色名称">
		      <el-input v-model="form.roleName" :disabled="true" />
		    </el-form-item>
		    <el-form-item label="权限字符">
		      <el-input v-model="form.roleKey" :disabled="true" />
		    </el-form-item>
		    <el-form-item label="权限范围">
		      <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
		        <el-option
		          v-for="item in dataScopeOptions"
		          :key="item.value"
		          :label="item.label"
		          :value="item.value"
		        ></el-option>
		      </el-select>
		    </el-form-item>
		    <el-form-item label="数据权限" v-show="form.dataScope == 2">
		      <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
		      <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
		      <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
		      <el-tree
		        class="tree-border"
		        :data="deptOptions"
		        show-checkbox
		        default-expand-all
		        ref="dept"
		        node-key="id"
		        :check-strictly="!form.deptCheckStrictly"
		        empty-text="加载中，请稍后"
		        :props="defaultProps"
		      ></el-tree>
		    </el-form-item>
		  </el-form>
		  <div slot="footer" class="dialog-footer">
		    <el-button type="primary" @click="submitDataScope">确 定</el-button>
		    <el-button @click="cancelDataScope">取 消</el-button>
		  </div>
		</el-dialog>

    </div>
</template>
<script>
import NavCard from '@/components/nav-card/index.vue'
import BreadCrumb from '@/components/bread-crumb/index.vue'


import { listRole, getRole, delRole, addRole, updateRole, exportRole, dataScope, changeRoleStatus } from "@/api/system/role";
import { treeselect as menuTreeselect, roleMenuTreeselect } from "@/api/system/menu";
import { treeselect as deptTreeselect, roleDeptTreeselect } from "@/api/system/dept";
import RoleDataRuleList from '@/views/system/dataRule/roleDataRuleList'


export default {
    name: "Role",
    dicts: ['sys_normal_disable'],
    components: {
        NavCard,
        BreadCrumb,
			  RoleDataRuleList
    },
    data() {
        return {
            // 遮罩层
            loading: true,
            // 导出遮罩层
            exportLoading: false,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 角色表格数据
            roleList: [],
            // 弹出层标题
            title: "",
            // 是否显示弹出层
            open: false,
            // 是否显示弹出层（数据权限）
            openDataScope: false,
            menuExpand: false,
            menuNodeAll: false,
            deptExpand: true,
            deptNodeAll: false,
            // 日期范围
            dateRange: [],
            // 数据范围选项
            dataScopeOptions: [
              {
                value: "1",
                label: "全部数据权限"
              },
              {
                value: "2",
                label: "自定数据权限"
              },
              {
                value: "3",
                label: "本部门数据权限"
              },
              {
                value: "4",
                label: "本部门及以下数据权限"
              },
              {
                value: "5",
                label: "仅本人数据权限"
              }
            ],
            // 菜单列表
            menuOptions: [],
            // 部门列表
            deptOptions: [],
            // 查询参数
            queryParams: {
              pageNum: 1,
              pageSize: 10,
              roleName: undefined,
              roleKey: undefined,
              status: undefined
            },
            // 表单参数
            form: {},
            defaultProps: {
              children: "children",
              label: "label"
            },
            // 表单校验
            rules: {
              roleName: [
                { required: true, message: "角色名称不能为空", trigger: "blur" }
              ],
              roleKey: [
                { required: true, message: "权限字符不能为空", trigger: "blur" }
              ],
              roleSort: [
                { required: true, message: "角色顺序不能为空", trigger: "blur" }
              ]
            }
			//-------------------------------------
        }
    },
 created() {
    this.getList();
  },
    methods: {
       /** 查询角色列表 */
       getList() {
         this.loading = true;
         listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
           response => {
             this.roleList = response.rows;
             this.total = response.total;
             this.loading = false;
           }
         );
       },
       /** 查询菜单树结构 */
       getMenuTreeselect() {
         menuTreeselect().then(response => {
           this.menuOptions = response.data;
         });
       },
       /** 查询部门树结构 */
       getDeptTreeselect() {
         deptTreeselect().then(response => {
           this.deptOptions = response.data;
         });
       },
       // 所有菜单节点数据
       getMenuAllCheckedKeys() {
         // 目前被选中的菜单节点
         let checkedKeys = this.$refs.menu.getCheckedKeys();
         // 半选中的菜单节点
         let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
         checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
         return checkedKeys;
       },
       // 所有部门节点数据
       getDeptAllCheckedKeys() {
         // 目前被选中的部门节点
         let checkedKeys = this.$refs.dept.getCheckedKeys();
         // 半选中的部门节点
         let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
         checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
         return checkedKeys;
       },
       /** 根据角色ID查询菜单树结构 */
       getRoleMenuTreeselect(roleId) {
         return roleMenuTreeselect(roleId).then(response => {
           this.menuOptions = response.menus;
           return response;
         });
       },
       /** 根据角色ID查询部门树结构 */
       getRoleDeptTreeselect(roleId) {
         return roleDeptTreeselect(roleId).then(response => {
           this.deptOptions = response.depts;
           return response;
         });
       },
       // 角色状态修改
       handleStatusChange(row) {
         let text = row.status === "0" ? "启用" : "停用";
         this.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗？').then(function() {
           return changeRoleStatus(row.roleId, row.status);
         }).then(() => {
           this.$modal.msgSuccess(text + "成功");
         }).catch(function() {
           row.status = row.status === "0" ? "1" : "0";
         });
       },
       // 取消按钮
       cancel() {
         this.open = false;
         this.reset();
       },
       // 取消按钮（数据权限）
       cancelDataScope() {
         this.openDataScope = false;
         this.reset();
       },
       // 表单重置
       reset() {
         if (this.$refs.menu != undefined) {
           this.$refs.menu.setCheckedKeys([]);
         }
         this.menuExpand = false,
         this.menuNodeAll = false,
         this.deptExpand = true,
         this.deptNodeAll = false,
         this.form = {
           roleId: undefined,
           roleName: undefined,
           roleKey: undefined,
           roleSort: 0,
           status: "0",
           menuIds: [],
           deptIds: [],
           menuCheckStrictly: true,
           deptCheckStrictly: true,
           remark: undefined
         };
         this.resetForm("form");
       },
       /** 搜索按钮操作 */
       handleQuery() {
         this.queryParams.pageNum = 1;
         this.getList();
       },
       /** 重置按钮操作 */
       resetQuery() {
         this.dateRange = [];
         this.resetForm("queryForm");
         this.handleQuery();
       },
       // 多选框选中数据
       handleSelectionChange(selection) {
         this.ids = selection.map(item => item.roleId)
         this.single = selection.length!=1
         this.multiple = !selection.length
       },
       // 更多操作触发
       handleCommand(command, row) {
         switch (command) {
           case "handleDataScope":
             this.handleDataScope(row);
             break;
           case "handleAuthUser":
             this.handleAuthUser(row);
             break;
           default:
             break;
         }
       },
       // 树权限（展开/折叠）
       handleCheckedTreeExpand(value, type) {
         if (type == 'menu') {
           let treeList = this.menuOptions;
           for (let i = 0; i < treeList.length; i++) {
             this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
           }
         } else if (type == 'dept') {
           let treeList = this.deptOptions;
           for (let i = 0; i < treeList.length; i++) {
             this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
           }
         }
       },
       // 树权限（全选/全不选）
       handleCheckedTreeNodeAll(value, type) {
         if (type == 'menu') {
           this.$refs.menu.setCheckedNodes(value ? this.menuOptions: []);
         } else if (type == 'dept') {
           this.$refs.dept.setCheckedNodes(value ? this.deptOptions: []);
         }
       },
       // 树权限（父子联动）
       handleCheckedTreeConnect(value, type) {
         if (type == 'menu') {
           this.form.menuCheckStrictly = value ? true: false;
         } else if (type == 'dept') {
           this.form.deptCheckStrictly = value ? true: false;
         }
       },
       /** 新增按钮操作 */
       handleAdd() {
         this.reset();
         this.getMenuTreeselect();
         this.open = true;
         this.title = "添加角色";
       },
       /** 修改按钮操作 */
       handleUpdate(row) {
         this.reset();
         const roleId = row.roleId || this.ids
         const roleMenu = this.getRoleMenuTreeselect(roleId);
         getRole(roleId).then(response => {
           this.form = response.data;
           this.open = true;
           this.$nextTick(() => {
             roleMenu.then(res => {
               let checkedKeys = res.checkedKeys
               checkedKeys.forEach((v) => {
                   this.$nextTick(()=>{
                       this.$refs.menu.setChecked(v, true ,false);
                   })
               })
             });
           });
           this.title = "修改角色";
         });
       },
       /** 选择角色权限范围触发 */
       dataScopeSelectChange(value) {
         if(value !== '2') {
           this.$refs.dept.setCheckedKeys([]);
         }
       },
       /** 分配数据权限操作 */
       handleDataScope(row) {
         this.$refs.ruleForm.handleRoleDataRuleUpdate(row.roleId)
       },
       /** 分配用户操作 */
       handleAuthUser: function(row) {
         const roleId = row.roleId;
         this.$router.push("/system/role-auth/user/" + roleId);
       },
       /** 提交按钮 */
       submitForm: function() {
         this.$refs["form"].validate(valid => {
           if (valid) {
             if (this.form.roleId != undefined) {
               this.form.menuIds = this.getMenuAllCheckedKeys();
               updateRole(this.form).then(response => {
                 this.$modal.msgSuccess("修改成功");
                 this.open = false;
                 this.getList();
               });
             } else {
               this.form.menuIds = this.getMenuAllCheckedKeys();
               addRole(this.form).then(response => {
                 this.$modal.msgSuccess("新增成功");
                 this.open = false;
                 this.getList();
               });
             }
           }
         });
       },
       /** 提交按钮（数据权限） */
       submitDataScope: function() {
         if (this.form.roleId != undefined) {
           this.form.deptIds = this.getDeptAllCheckedKeys();
           dataScope(this.form).then(response => {
             this.$modal.msgSuccess("修改成功");
             this.openDataScope = false;
             this.getList();
           });
         }
       },
       /** 删除按钮操作 */
       handleDelete(row) {
         const roleIds = row.roleId || this.ids;
         this.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项？').then(function() {
           return delRole(roleIds);
         }).then(() => {
           this.getList();
           this.$modal.msgSuccess("删除成功");
         }).catch(() => {});
       },
       /** 导出按钮操作 */
       handleExport() {
         const queryParams = this.queryParams;
         this.$modal.confirm('是否确认导出所有用户数据项？').then(() => {
           this.exportLoading = true;
           return exportRole(queryParams);
         }).then(response => {
           this.$download.name(response.msg);
           this.exportLoading = false;
         }).catch(() => {});
       },
		
		//-----------------------------------------------
    }
}
</script>
<style lang="scss" scoped>
.list-container {
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #F7F8FD;
}

.bread-crumb {
    margin-top: 21px;
    padding-left: 20px;
}

.title {
    font-size: 26px;
    color: #4B4B4B;
    font-weight: bold;
    margin: 0;
    margin-top: 18px;
    padding-left: 20px;
}

.detail {
    margin-top: 23px;
    margin-left: 20px;
    padding: 12px 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    border-radius: 5px;

    .search-input {
        width: 264px;
        height: 47px;
        background: #FFFFFF;
        border-radius: 5px;

        ::v-deep input {
            line-height: 45px;
            height: 47px;
            display: inline-block;
        }

        ::v-deep .el-input__icon {
            line-height: 45px;
            height: 45px;
            vertical-align: -0.15em;
            color: #4373F1;
        }
    }

    .table {
        flex: 1;
        background-color: #fff;
        margin: 13px 0 16px;

        ::v-deep .table-header-cell {
            background-color: #EBEFF8;
            padding-left: 21px;
            font-weight: 500;
            font-size: 16px;
            color: #414141;
        }
        .el-table {
            height: 100%;
        }
        ::v-deep .el-table__cell {
            padding-left: 21px;
            font-weight: 500;
            font-size: 16px;
            color: #414141;
        }
        :v-deep .el-table__body-wrapper {
            height: 100%;
        }
        :v-deep .el-table__empty-block {
            height: 100%;
        }
        .operation {
            display: flex;
            align-items: center;
            height: 100%;

            .view, .edit, .delete {
                cursor: pointer;
                font-weight: 500;
                font-size: 16px;
                color: #4373F1;
                height: 16px;
                line-height: 16px;
                background-repeat: no-repeat;
                background-position: 0 center;
                user-select: none;
            }
        }
    }
}

.edit-box {
    display: flex;
    flex-direction: column;
    align-items: center;

    ::v-deep .el-dialog__footer {
        display: none;
    }
    
    .row1 {
        display: flex;

        .el-select {
            margin-right: 7px;

            &:nth-last-child(1) {
                margin-right: 0;
            }
        }
    }

    .row2 {
        width: 100%;
        margin-top: 7px;

        .el-select {
            width: 100%;
        }
    }

    .submit {
        width: 164px;
        height: 56px;
        background: #4373F1;
        border-radius: 5px;
        user-select: none;
        line-height: 56px;
        color: #fff;
        text-align: center;
        margin-top: 22px;
        cursor: pointer;
    }
}
.edit-region {
    font-weight: 500;
    font-size: 16px;
    color: #4373F1;
    cursor: pointer;
}
::v-deep .el-dialog:not(.is-fullscreen) {
    margin-top: 40vh !important;
}

.pagination-container{
    background: #f7f8fd;
    padding: 32px 16px;
}
</style>
